/**
  * @param activeChar
  * @param player
  */
 private void gatherCharacterInfo(L2PcInstance activeChar, L2PcInstance player, String filename) {
   String ip = "N/A";
   String account = "N/A";
   try {
     String clientInfo = player.getClient().toString();
     account =
         clientInfo.substring(clientInfo.indexOf("Account: ") + 9, clientInfo.indexOf(" - IP: "));
     ip = clientInfo.substring(clientInfo.indexOf(" - IP: ") + 7, clientInfo.lastIndexOf("]"));
   } catch (Exception e) {
   }
   NpcHtmlMessage adminReply = new NpcHtmlMessage(5);
   adminReply.setFile("data/html/admin/" + filename);
   adminReply.replace("%name%", player.getName());
   adminReply.replace("%level%", String.valueOf(player.getLevel()));
   adminReply.replace(
       "%clan%", String.valueOf(ClanTable.getInstance().getClan(player.getClanId())));
   adminReply.replace("%xp%", String.valueOf(player.getExp()));
   adminReply.replace("%sp%", String.valueOf(player.getSp()));
   adminReply.replace("%class%", player.getTemplate().className);
   adminReply.replace("%ordinal%", String.valueOf(player.getClassId().ordinal()));
   adminReply.replace("%classid%", String.valueOf(player.getClassId()));
   adminReply.replace("%x%", String.valueOf(player.getX()));
   adminReply.replace("%y%", String.valueOf(player.getY()));
   adminReply.replace("%z%", String.valueOf(player.getZ()));
   adminReply.replace("%currenthp%", String.valueOf((int) player.getCurrentHp()));
   adminReply.replace("%maxhp%", String.valueOf(player.getMaxHp()));
   adminReply.replace("%karma%", String.valueOf(player.getKarma()));
   adminReply.replace("%currentmp%", String.valueOf((int) player.getCurrentMp()));
   adminReply.replace("%maxmp%", String.valueOf(player.getMaxMp()));
   adminReply.replace("%pvpflag%", String.valueOf(player.getPvpFlag()));
   adminReply.replace("%currentcp%", String.valueOf((int) player.getCurrentCp()));
   adminReply.replace("%maxcp%", String.valueOf(player.getMaxCp()));
   adminReply.replace("%pvpkills%", String.valueOf(player.getPvpKills()));
   adminReply.replace("%pkkills%", String.valueOf(player.getPkKills()));
   adminReply.replace("%currentload%", String.valueOf(player.getCurrentLoad()));
   adminReply.replace("%maxload%", String.valueOf(player.getMaxLoad()));
   adminReply.replace(
       "%percent%",
       String.valueOf(
           Util.roundTo(
               ((float) player.getCurrentLoad() / (float) player.getMaxLoad()) * 100, 2)));
   adminReply.replace("%patk%", String.valueOf(player.getPAtk(null)));
   adminReply.replace("%matk%", String.valueOf(player.getMAtk(null, null)));
   adminReply.replace("%pdef%", String.valueOf(player.getPDef(null)));
   adminReply.replace("%mdef%", String.valueOf(player.getMDef(null, null)));
   adminReply.replace("%accuracy%", String.valueOf(player.getAccuracy()));
   adminReply.replace("%evasion%", String.valueOf(player.getEvasionRate(null)));
   adminReply.replace("%critical%", String.valueOf(player.getCriticalHit(null, null)));
   adminReply.replace("%runspeed%", String.valueOf(player.getRunSpeed()));
   adminReply.replace("%patkspd%", String.valueOf(player.getPAtkSpd()));
   adminReply.replace("%matkspd%", String.valueOf(player.getMAtkSpd()));
   adminReply.replace("%access%", String.valueOf(player.getAccessLevel().getLevel()));
   adminReply.replace("%account%", account);
   adminReply.replace("%ip%", ip);
   activeChar.sendPacket(adminReply);
 }
  /**
   * @param activeChar
   * @param CharacterToFind
   */
  private void findCharacter(L2PcInstance activeChar, String CharacterToFind) {
    int CharactersFound = 0;
    String name;
    Collection<L2PcInstance> allPlayers = L2World.getInstance().getAllPlayers().values();
    L2PcInstance[] players;
    // synchronized (L2World.getInstance().getAllPlayers())
    {
      players = allPlayers.toArray(new L2PcInstance[allPlayers.size()]);
    }
    NpcHtmlMessage adminReply = new NpcHtmlMessage(5);
    adminReply.setFile("data/html/admin/charfind.htm");

    final StringBuilder replyMSG = new StringBuilder(1000);

    for (L2PcInstance player : players) { // Add player info into new Table row
      name = player.getName();
      if (name.toLowerCase().contains(CharacterToFind.toLowerCase())) {
        CharactersFound = CharactersFound + 1;
        StringUtil.append(
            replyMSG,
            "<tr><td width=80><a action=\"bypass -h admin_character_list ",
            name,
            "\">",
            name,
            "</a></td><td width=110>",
            player.getTemplate().className,
            "</td><td width=40>",
            String.valueOf(player.getLevel()),
            "</td></tr>");
      }
      if (CharactersFound > 20) break;
    }
    adminReply.replace("%results%", replyMSG.toString());

    final String replyMSG2;

    if (CharactersFound == 0) {
      replyMSG2 = MessageTable.Messages[678].getMessage();
    } else if (CharactersFound > 20) {
      adminReply.replace("%number%", MessageTable.Messages[679].getMessage());
      replyMSG2 = MessageTable.Messages[680].getMessage();
    } else if (CharactersFound == 1) {
      replyMSG2 = MessageTable.Messages[1196].getMessage();
    } else {
      replyMSG2 = MessageTable.Messages[1197].getMessage();
    }

    adminReply.replace("%number%", String.valueOf(CharactersFound));
    adminReply.replace("%end%", replyMSG2);
    activeChar.sendPacket(adminReply);
  }
  public boolean useAdminCommand(String command, L2PcInstance activeChar) {
    if (command.equals("admin_current_player")) {
      showCharacterInfo(activeChar, null);
    } else if ((command.startsWith("admin_character_list"))
        || (command.startsWith("admin_character_info"))) {
      try {
        String val = command.substring(21);
        L2PcInstance target = L2World.getInstance().getPlayer(val);
        if (target != null) showCharacterInfo(activeChar, target);
        else activeChar.sendPacket(new SystemMessage(SystemMessageId.CHARACTER_DOES_NOT_EXIST));
      } catch (StringIndexOutOfBoundsException e) {
        activeChar.sendMessage(385);
      }
    } else if (command.startsWith("admin_show_characters")) {
      try {
        String val = command.substring(22);
        int page = Integer.parseInt(val);
        listCharacters(activeChar, page);
      } catch (StringIndexOutOfBoundsException e) {
        // Case of empty page number
        activeChar.sendMessage(421);
      }
    } else if (command.startsWith("admin_find_character")) {
      try {
        String val = command.substring(21);
        findCharacter(activeChar, val);
      } catch (StringIndexOutOfBoundsException e) { // Case of empty character name
        activeChar.sendMessage(392);
        listCharacters(activeChar, 0);
      }
    } else if (command.startsWith("admin_find_ip")) {
      try {
        String val = command.substring(14);
        findCharactersPerIp(activeChar, val);
      } catch (Exception e) { // Case of empty or malformed IP number
        activeChar.sendMessage(393);
        listCharacters(activeChar, 0);
      }
    } else if (command.startsWith("admin_find_account")) {
      try {
        String val = command.substring(19);
        findCharactersPerAccount(activeChar, val);
      } catch (Exception e) { // Case of empty or malformed player name
        activeChar.sendMessage(391);
        listCharacters(activeChar, 0);
      }
    } else if (command.equals("admin_edit_character")) editCharacter(activeChar);
    // Karma control commands
    else if (command.equals("admin_nokarma")) setTargetKarma(activeChar, 0);
    else if (command.startsWith("admin_setkarma")) {
      try {
        String val = command.substring(15);
        int karma = Integer.parseInt(val);
        setTargetKarma(activeChar, karma);
      } catch (Exception e) {
        if (Config.DEVELOPER) _log.warning("Set karma error: " + e);
        activeChar.sendMessage(419);
      }
    } else if (command.startsWith("admin_setfame")) {
      try {
        String val = command.substring(14);
        int fame = Integer.parseInt(val);
        L2Object target = activeChar.getTarget();
        if (target instanceof L2PcInstance) {
          L2PcInstance player = (L2PcInstance) target;
          player.setFame(fame);
          player.sendPacket(new UserInfo(player));
          player.sendPacket(new ExBrExtraUserInfo(player));
          L2CoreMessage cm = new L2CoreMessage(MessageTable.Messages[261]);
          cm.addNumber(fame);
          cm.sendMessage(player);
        } else {
          activeChar.sendPacket(new SystemMessage(SystemMessageId.INCORRECT_TARGET));
        }
      } catch (Exception e) {
        if (Config.DEVELOPER) _log.warning("Set Fame error: " + e);
        activeChar.sendMessage(316);
      }
    } else if (command.startsWith("admin_save_modifications")) {
      try {
        String val = command.substring(24);
        adminModifyCharacter(activeChar, val);
      } catch (StringIndexOutOfBoundsException e) { // Case of empty character name
        activeChar.sendMessage(113);
        listCharacters(activeChar, 0);
      }
    } else if (command.startsWith("admin_rec")) {
      try {
        String val = command.substring(10);
        int recVal = Integer.parseInt(val);
        L2Object target = activeChar.getTarget();
        L2PcInstance player = null;
        if (target instanceof L2PcInstance) {
          player = (L2PcInstance) target;
        } else {
          return false;
        }
        player.setRecomHave(recVal);
        player.sendMessage(528);
        player.broadcastUserInfo();
      } catch (Exception e) {
        activeChar.sendMessage(414);
      }
    } else if (command.startsWith("admin_setclass")) {
      try {
        String val = command.substring(15);
        int classidval = Integer.parseInt(val);
        L2Object target = activeChar.getTarget();
        L2PcInstance player = null;
        if (target instanceof L2PcInstance) player = (L2PcInstance) target;
        else return false;
        boolean valid = false;
        for (ClassId classid : ClassId.values()) if (classidval == classid.getId()) valid = true;
        if (valid && (player.getClassId().getId() != classidval)) {
          player.setClassId(classidval);
          if (!player.isSubClassActive()) player.setBaseClass(classidval);
          String newclass = player.getTemplate().className;
          player.store();
          L2CoreMessage cm = new L2CoreMessage(MessageTable.Messages[14]);
          cm.addString(newclass);
          cm.sendMessage(player);
          player.broadcastUserInfo();
          cm = new L2CoreMessage(MessageTable.Messages[670]);
          cm.addString(player.getName());
          cm.addString(newclass);
          cm.sendMessage(activeChar);
        }
        activeChar.sendMessage(418);
      } catch (StringIndexOutOfBoundsException e) {
        AdminHelpPage.showHelpPage(activeChar, "charclasses.htm");
      }
    } else if (command.startsWith("admin_settitle")) {
      try {
        String val = command.substring(15);
        L2Object target = activeChar.getTarget();
        L2PcInstance player = null;
        if (target instanceof L2PcInstance) {
          player = (L2PcInstance) target;
        } else {
          return false;
        }
        player.setTitle(val);
        player.sendMessage(644);
        player.broadcastTitleInfo();
      } catch (StringIndexOutOfBoundsException e) { // Case of empty character title
        activeChar.sendMessage(584);
      }
    } else if (command.startsWith("admin_changename")) {
      try {
        String val = command.substring(17);
        L2Object target = activeChar.getTarget();
        L2PcInstance player = null;
        if (target instanceof L2PcInstance) {
          player = (L2PcInstance) target;
        } else {
          return false;
        }
        L2World.getInstance().removeFromAllPlayers(player);
        player.setName(val);
        player.store();
        L2World.getInstance().addToAllPlayers(player);

        player.sendMessage(623);
        player.broadcastUserInfo();

        if (player.isInParty()) {
          // Delete party window for other party members
          player.getParty().broadcastToPartyMembers(player, new PartySmallWindowDeleteAll());
          for (L2PcInstance member : player.getParty().getPartyMembers()) {
            // And re-add
            if (member != player)
              member.sendPacket(new PartySmallWindowAll(member, player.getParty()));
          }
        }
        if (player.getClan() != null) {
          player.getClan().broadcastClanStatus();
        }

        RegionBBSManager.getInstance().changeCommunityBoard();
      } catch (StringIndexOutOfBoundsException e) { // Case of empty character name
        activeChar.sendMessage(420);
      }
    } else if (command.startsWith("admin_setsex")) {
      L2Object target = activeChar.getTarget();
      L2PcInstance player = null;
      if (target instanceof L2PcInstance) {
        player = (L2PcInstance) target;
      } else {
        return false;
      }
      player.getAppearance().setSex(player.getAppearance().getSex() ? false : true);
      player.sendMessage(621);
      player.broadcastUserInfo();
      player.decayMe();
      player.spawnMe(player.getX(), player.getY(), player.getZ());
    } else if (command.startsWith("admin_setcolor")) {
      try {
        String val = command.substring(15);
        L2Object target = activeChar.getTarget();
        L2PcInstance player = null;
        if (target instanceof L2PcInstance) {
          player = (L2PcInstance) target;
        } else {
          return false;
        }
        player.getAppearance().setNameColor(Integer.decode("0x" + val));
        player.sendMessage(622);
        player.broadcastUserInfo();
      } catch (Exception e) { // Case of empty color or invalid hex string
        activeChar.sendMessage(583);
      }
    } else if (command.startsWith("admin_fullfood")) {
      L2Object target = activeChar.getTarget();
      if (target instanceof L2PetInstance) {
        L2PetInstance targetPet = (L2PetInstance) target;
        targetPet.setCurrentFed(targetPet.getMaxFed());
        targetPet
            .getOwner()
            .sendPacket(new SetSummonRemainTime(targetPet.getMaxFed(), targetPet.getCurrentFed()));
      } else activeChar.sendPacket(new SystemMessage(SystemMessageId.INCORRECT_TARGET));
    } else if (command.startsWith("admin_unpenalty")) {
      try {
        StringTokenizer st = new StringTokenizer(command, " ");
        if (st.countTokens() != 3) {
          activeChar.sendMessage(364);
          return false;
        }

        st.nextToken();

        boolean changeCreateExpiryTime = st.nextToken().equalsIgnoreCase("create");

        String playerName = st.nextToken();
        L2PcInstance player = null;
        player = L2World.getInstance().getPlayer(playerName);

        if (player == null) {
          Connection con = L2DatabaseFactory.getInstance().getConnection();
          PreparedStatement ps =
              con.prepareStatement(
                  "UPDATE characters SET "
                      + (changeCreateExpiryTime
                          ? "clan_create_expiry_time"
                          : "clan_join_expiry_time")
                      + " WHERE char_name=? LIMIT 1");

          ps.setString(1, playerName);
          ps.execute();
        } else {
          // removing penalty
          if (changeCreateExpiryTime) player.setClanCreateExpiryTime(0);
          else player.setClanJoinExpiryTime(0);
        }

        L2CoreMessage cm = new L2CoreMessage(MessageTable.Messages[470]);
        cm.addString(playerName);
        cm.sendMessage(activeChar);
      } catch (Exception e) {
        e.printStackTrace();
      }
    } else if (command.startsWith("admin_find_dualbox")) {
      int multibox = 2;
      try {
        String val = command.substring(19);
        multibox = Integer.parseInt(val);
        if (multibox < 1) {
          activeChar.sendMessage(97);
          return false;
        }
      } catch (Exception e) {
      }
      findDualbox(activeChar, multibox);
    }

    return true;
  }
  /**
   * @param activeChar
   * @param IpAdress
   * @throws IllegalArgumentException
   */
  private void findCharactersPerIp(L2PcInstance activeChar, String IpAdress)
      throws IllegalArgumentException {
    boolean findDisconnected = false;

    if (IpAdress.equals("disconnected")) {
      findDisconnected = true;
    } else {
      if (!IpAdress.matches(
          "^(?:(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2(?:[0-4][0-9]|5[0-5]))\\.){3}(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2(?:[0-4][0-9]|5[0-5]))$"))
        throw new IllegalArgumentException("Malformed IPv4 number");
    }
    Collection<L2PcInstance> allPlayers = L2World.getInstance().getAllPlayers().values();
    L2PcInstance[] players;
    // synchronized (L2World.getInstance().getAllPlayers())
    {
      players = allPlayers.toArray(new L2PcInstance[allPlayers.size()]);
    }
    int CharactersFound = 0;
    L2GameClient client;
    String name, ip = "0.0.0.0";
    final StringBuilder replyMSG = new StringBuilder(1000);
    NpcHtmlMessage adminReply = new NpcHtmlMessage(5);
    adminReply.setFile("data/html/admin/ipfind.htm");
    for (L2PcInstance player : players) {
      client = player.getClient();
      if (client.isDetached()) {
        if (!findDisconnected) {
          continue;
        }
      } else {
        if (findDisconnected) {
          continue;
        } else {
          ip = client.getConnection().getInetAddress().getHostAddress();
          if (!ip.equals(IpAdress)) continue;
        }
      }

      name = player.getName();
      CharactersFound = CharactersFound + 1;
      StringUtil.append(
          replyMSG,
          "<tr><td width=80><a action=\"bypass -h admin_character_list ",
          name,
          "\">",
          name,
          "</a></td><td width=110>",
          player.getTemplate().className,
          "</td><td width=40>",
          String.valueOf(player.getLevel()),
          "</td></tr>");

      if (CharactersFound > 20) break;
    }
    adminReply.replace("%results%", replyMSG.toString());

    final String replyMSG2;

    if (CharactersFound == 0) {
      replyMSG2 = MessageTable.Messages[681].getMessage();
    } else if (CharactersFound > 20) {
      adminReply.replace(
          "%number%", MessageTable.Messages[1213].getMessage() + String.valueOf(CharactersFound));
      replyMSG2 = MessageTable.Messages[682].getMessage();
    } else if (CharactersFound == 1) {
      replyMSG2 = MessageTable.Messages[1196].getMessage();
    } else {
      replyMSG2 = MessageTable.Messages[1197].getMessage();
    }
    adminReply.replace("%ip%", ip);
    adminReply.replace("%number%", String.valueOf(CharactersFound));
    adminReply.replace("%end%", replyMSG2);
    activeChar.sendPacket(adminReply);
  }